Simultaneous Wireless Information and Power Transfer in Cellular Networks With Directional Antennas

被引：9

作者：

Georgiou, Orestis ^{[1
]}

机构：

[1] Toshiba Telecommun Res Lab, Bristol BS1 4ND, Avon, England

来源：

IEEE COMMUNICATIONS LETTERS | 2017年 / 21卷 / 04期

关键词：

Energy harvesting communications; ultra-dense cellular networks; directional antennas; stochastic geometry;

D O I：

10.1109/LCOMM.2016.2645562

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The fundamental trade-off in simultaneous wireless information and power transfer (SWIPT) is investigated from the point of view of power-splitting the signals of randomly deployed cellular base stations employing directional antennas. Leveraging tools from stochastic geometry and using realistic antenna gain profiles, we derive novel closed form expressions enabling an in-depth understanding of this trade-off and how a system-level optimization can be achieved.

引用

页码：885 / 888

页数：4

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